389636814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{175039}}^1$

素因数の和:175104

約数の個数: 32

約数和(自身を含む): 907407360

約数和(自身を除く): 517770546

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 175039, 350078, 525117, 1050234, 1225273, 2450546, 3675819, 7351638, 9277067, 18554134, 27831201, 55662402, 64939469, 129878938, 194818407, 389636814]

約数ペア:

[(1, 389636814), (2, 194818407), (3, 129878938), (6, 64939469), (7, 55662402), (14, 27831201), (21, 18554134), (42, 9277067), (53, 7351638), (106, 3675819), (159, 2450546), (318, 1225273), (371, 1050234), (742, 525117), (1113, 350078), (2226, 175039)]